Guangdong, China

Shenzhen Tuoxinyuan Technology Co., Ltd.


USPTO Granted Patents = 4

Forward Citations = 2

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2 inventors (with patents filed for the assignee):

goldMedal Fan Yu (4 out of 24 patents)

silverMedal Weiyu Yang (2 out of 9 patents)


4 patents:

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USPTO Data Jan 1 1976 - Dec 9 2025

4 Patents

#223 in Guangdong

#5,549 in China

...
Guangdong, China
Forward Citations = 2

2 inventors:

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